<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>钢琴</title>
    <link rel="stylesheet" href="css/index.css">
</head>
<body>
<video class="piano_video" src="assets/mp3/gangqin~1.webm" autoplay="autoplay"></video>
<div id="btn_play">play</div>
<div class="whole">
    <ul class="piano_key">
        <li>
            do
            <div></div>
            <img src="assets/img/do.png" alt="">
            <audio src="assets/mp3/1do.mp3"></audio>
        </li>
        <li>
            re
            <div></div>
            <img src="assets/img/fa.png" alt="">
            <audio src="assets/mp3/2re.mp3"></audio>
        </li>
        <li>
            mi
            <img src="assets/img/la.png" alt="">
            <audio src="assets/mp3/3mi.mp3"></audio>
        </li>
        <li>
            fa
            <div></div>
            <img src="assets/img/mi.png" alt="">
            <audio src="assets/mp3/4fa.mp3"></audio>
        </li>
        <li>
            so
            <div></div>
            <img src="assets/img/sol.png" alt="">
            <audio src="assets/mp3/5so.mp3"></audio>
        </li>
        <li>
            la
            <div></div>
            <img src="assets/img/la.png" alt="">
            <audio src="assets/mp3/6la.mp3"></audio>
        </li>
        <li>
            si
            <img src="assets/img/si.png" alt="">
            <audio src="assets/mp3/7si.mp3"></audio>
        </li>
        <li>
            do
            <img src="assets/img/do.png" alt="">
            <audio src="assets/mp3/8do.mp3"></audio>
        </li>
    </ul>
</div>
<script src="js/jquery-3.3.1.js"></script>
<script src="js/index.js"></script>
</body>
</html>